The MS27101A is a remote spectrum monitor housed in a ½ rack enclosure with 1U height, designed exclusively for indoor applications. The MS27102A is an IP67 rated device able to operate outdoors, and be mounted on poles or walls with the included mounting bracket. The MS27103A model is a multi-port spectrum monitor with options of 12 or 24 RF in-ports, and is ideal for cellular, DAS, and other applications requiring the use of multiple antennas.